ABB IRB 8700 Product Manual page 560

4 Repair
4.8.2 Replacing the axis-1 gearbox
Continued
6
7
8
Preparations before refitting the hub
1
2
Continues on next page
560
Action
Secure the gearbox to the frame in two
steps;
• Tighten the 18 attachment screws
crosswise to 100 Nm.
• Tighten the screws crosswise to 300
Nm.
Tip
Use a torque converter between the screw
and the torque wrench, to facilitate the
tightening of the screws.
Refit the plastic plugs.
Refit the cable bracket inside the frame.
Action
Wipe the hub clean.
Inspect the hole where the hub shall be
refitted. Wipe clean if needed.
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Note
Tightening torque, step 1: 100 Nm
Tightening torque, step 2: 300 Nm
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Note
Product manual - IRB 8700
3HAC052853-001 Revision: M